name: Claude

on:
  issue_comment:
    types: [created]
  pull_request_review_comment:
    types: [created]
  pull_request_review:
    types: [submitted]
  issues:
    types: [opened, assigned]

jobs:
  claude:
    if: |
      ((github.event_name == 'issue_comment' && contains(github.event.comment.body, '@claude') &&
        (github.event.comment.author_association == 'OWNER' ||
         github.event.comment.author_association == 'MEMBER' ||
         github.event.comment.author_association == 'COLLABORATOR'))
       ||
       (github.event_name == 'pull_request_review_comment' && contains(github.event.comment.body, '@claude') &&
        (github.event.comment.author_association == 'OWNER' ||
         github.event.comment.author_association == 'MEMBER' ||
         github.event.comment.author_association == 'COLLABORATOR'))
       ||
       (github.event_name == 'pull_request_review' && contains(github.event.review.body, '@claude') &&
        (github.event.review.author_association == 'OWNER' ||
         github.event.review.author_association == 'MEMBER' ||
         github.event.review.author_association == 'COLLABORATOR'))
       ||
       (github.event_name == 'issues' &&
        (contains(github.event.issue.body, '@claude') || contains(github.event.issue.title, '@claude')) &&
        (github.event.issue.author_association == 'OWNER' ||
         github.event.issue.author_association == 'MEMBER' ||
         github.event.issue.author_association == 'COLLABORATOR')))
    runs-on: ubuntu-latest
    permissions:
      contents: read
      pull-requests: write
      issues: write
      id-token: write
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 1

      - name: Run Claude (review only)
        uses: anthropics/claude-code-action@v1
        with:
          claude_code_oauth_token: ${{ secrets.CLAUDE_CODE_OAUTH_TOKEN }}
          claude_args: >-
            --disallowedTools Edit,Write,MultiEdit,NotebookEdit
            --append-system-prompt "You are operating in REVIEW-ONLY mode for cc-switch. Only post review comments. Never modify files, push commits, or create PRs. Focus on code quality, security, and correctness."